 /*定位，数量*/
 .area-info {
     margin-left: 5px;
     padding-left: 5px;
     font-size: 16px;
     padding-bottom: 10px;
     border-bottom: #ecf0f1 1px solid;
 }

 .info-line {
     margin: 10px 0 55px 0;
 }

 .course {
     margin-top: 10px;
     padding: 7px 5px 0 5px;
     background: #fff;
 }

 .course-info {
     height: 37px;
     font-weight: 500;
     color: #333;
     font-size: 16px;
 }

 .course-info1 {
     height: 20px;
     font-weight: 300;
     font-size: 12px;
 }

 .course-info span {
     line-height: 37px;
 }

 .price {
     color: #e74c3c;
     font-size: 14px;
 }

 .tj-header {
     margin: 30px 0 10px;
 }

 .describe {
     font-size: 15px;
     color: #bdc3c7;
 }

 /* login */
 .m-header {
     padding: 10px 16px 2px;
 }

 .login_form {
     margin-top: 150px;
     z-index：999;
 }

 .form-info {
     font-size: 18px;
     color: #2c3e50;
 }

 .switch-info {
     font-size: 14px;
     color: #2c3e50;
 }

 .btn {
     padding: 10px 20px;
     border-radius: 2px;
 }

 /* search */
 .my-nav-tab {
     border-bottom: none;
 }

 .chanle1,
 .chanle2 {
     background-color: #ced4da;
     font-size: 14px;
     line-height: 30px;
     color: #495057;
     padding: 0 10px;
     border-radius: 3px 3px 0 0;
     font-family: "Hiragino Sans GB", "Microsoft Yahei UI", "Microsoft Yahei", 微软雅黑, "Segoe UI", Tahoma, 宋体b8b体, SimSun, sans-serif;
 }

 .chanle1 {
     margin-right: 1px;
 }

 .chanle2 {
     margin-left: 1px;
 }

 .chanle1.active,
 .chanle2.active {
     background-color: #5bc0de;
     color: #fff;
     position: relative;
 }

 .my-btn {
     padding: 9px 20px !important;
     line-height: 18px;
     border-radius: 0 !important;
 }

 #txt {
     width: 658px !important;
     border-radius: 0 !important;
 }

 #txt:focus {
     box-shadow: none;
 }

 input::-webkit-input-placeholder {
     /* placeholder字体大小  */
     font-size: 14px;
     font-family: "Hiragino Sans GB", "Microsoft Yahei UI", "Microsoft Yahei", 微软雅黑, "Segoe UI", Tahoma, 宋体b8b体, SimSun, sans-serif;

 }

 #my-form {
     z-index: 999;
     position: absolute;
 }

 .li_style {
     z-index: 999;
     color: #495057;
     font-size: 14px;
     font-family: "Hiragino Sans GB", "Microsoft Yahei UI", "Microsoft Yahei", 微软雅黑, "Segoe UI", Tahoma, 宋体b8b体, SimSun, sans-serif;
     text-align: left;
     width: 658px;
     padding: 8px 14px;
 }

 .chart {
     height: 340px;
 }

 .chart-describion {
     font-size: 15px;
     color: #333;
     text-align: center
 }

 /* 高亮关键词的样式 */
.highlighted {
    background-color: #f39c12;
    color: white;
    padding: 2px;
    border-radius: 3px;
}